National Stock Number
5855-01-499-3870
National Stock Number (NSN) 5855-01-499-3870, or NIIN 014993870, (housing,image intensifier,night) was assigned July 22, 2002 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 41942. [A HOUSING SPECIFICALLY DESIGNED TO ENCLOSE AND MOUNT THE COMPONENTS OF A IMAGE INTENSIFIER, NIGHT VISION AND TO PROVIDE MEANS FOR ATTACHING APPROPRIATE OBJECTIVE LENS AND/OR EYEPIECE LENS AND/OR EYEPIECE LENS ASSEMBLY (IES). MAY CONTAIN PROVISIONS FOR BATTERIES, ELECTRICAL SWITCHES, ASSOCIATED WIRING, AND/OR PROVIDE MEANS FOR PURGING THE ASSEMBLED END ITEM.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5855014993870 does not contain precious metals.
This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Aug 01, 2025.